Nintendo Gameboy Advance Sp Battery 3.7V 850mAh (New)

Type: Rechargeable Lithium-ion battery.
Capacity: 850mAh for extended gameplay sessions.
Voltage: 3.7V for optimal performance.
Compatibility: Exclusively designed for the Nintendo Game Boy Advance SP console.
Battery Life: Provides up to 10-18 hours of gameplay (varies based on screen brightness settings).
Durability: Long-lasting and reliable for frequent gaming.
Power up your adventures with a dependable battery for your Game Boy Advance SP.